48f6788ba8e0405098152cd2417e68fdb87bfc41665ead3883f1b0d67fec202a

Analysis

max time kernel
148s
max time network
149s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
24-05-2024 08:41

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General

Target

Proof of payment.jar
Size

124KB
MD5

7bf4527b293b0c3f6cc8859886d6c9d8
SHA1

75183471ffca124e8ead875329cc6fcd6492e2c8
SHA256

48f6788ba8e0405098152cd2417e68fdb87bfc41665ead3883f1b0d67fec202a
SHA512

d25e0c208cd4959779fa90d0a686dae65b290ac8062564f40044fa656a8901cddd7f0084544c265c4ccd4978f42c9248184c07801ccdc5b8ddf1d53983515ee8
SSDEEP

1536:m2JqdLhOqhzbqA4LOcKgoWrQj0oU1BlKE6tcj871PSMQeyd8qyLBq8eGk1FOX:qdcW6A4LOc1RQyXQ08ZPAytyOX

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

java.exewscript.exe

description	pid	process	target process
PID 1636 wrote to memory of 2716	1636	java.exe	wscript.exe
PID 1636 wrote to memory of 2716	1636	java.exe	wscript.exe
PID 1636 wrote to memory of 2716	1636	java.exe	wscript.exe
PID 2716 wrote to memory of 2064	2716	wscript.exe	javaw.exe
PID 2716 wrote to memory of 2064	2716	wscript.exe	javaw.exe
PID 2716 wrote to memory of 2064	2716	wscript.exe	javaw.exe

C:\Windows\system32\java.exe
java -jar "C:\Users\Admin\AppData\Local\Temp\Proof of payment.jar"
1⤵
- Suspicious use of WriteProcessMemory
PID:1636

C:\Windows\system32\wscript.exe
wscript C:\Users\Admin\iaoojnaujn.js
2⤵
- Suspicious use of WriteProcessMemory
PID:2716

C:\Program Files\Java\jre7\bin\javaw.exe
"C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\dxrsyuyhc.txt"
3⤵
PID:2064

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\dxrsyuyhc.txt
Filesize
92KB

MD5
58a86baacf10b0e009cda66f13f44e00

SHA1
0530d246742452aa2a8b1096233c81c73dc67668

SHA256
188490d674620e42560d91bca3a8b6bf3fd56279d109f6458e01db431e553c3e

SHA512
9efcee479fdb05499af11ff7146ae675bdf633dcaa1d3ec55396ceace083f20ddb5fbc0bc5d011b0d3246762e57a292b1451a56b79e86cbb8be7fa4641cebe1c

Download Submit
C:\Users\Admin\iaoojnaujn.js
Filesize
209KB

MD5
3c998a1eb4061c8324d11175722ceaad

SHA1
db712475af068245090102a84665da5043ac40ad

SHA256
ec3324e7d3fc372b121ce644b6a44466bc58757a666b8f9c2c5584655ab72a40

SHA512
5b671101eba9cacaee7ceaf8e9d6328e5364b82b5d37089eee8fbe8deb68065ddd5bce52e345040b7ec4570df8868c86880b63d3eab2f5cbca01a812658144bb

Download Submit
memory/1636-2-0x0000000002550000-0x00000000027C0000-memory.dmp

Filesize
2.4MB

Download
memory/1636-12-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/1636-14-0x0000000002550000-0x00000000027C0000-memory.dmp

Filesize
2.4MB

Download
memory/2064-27-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/2064-19-0x0000000002660000-0x00000000028D0000-memory.dmp

Filesize
2.4MB

Download
memory/2064-34-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/2064-40-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/2064-46-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/2064-49-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/2064-57-0x0000000002660000-0x00000000028D0000-memory.dmp

Filesize
2.4MB

Download
memory/2064-61-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/2064-64-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/2064-79-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download